i2c: deblock i2c bus also if accessed before realocation

If we switch to a different i2c bus in changing the mux config for the
i2c mux, we have to be sure to deblock the bus also before realocation.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
cc: Heiko Schocher <hs@denx.de>
cc: Valentin Longchamp <valentin.longchamp@keymile.com>

diff --git a/common/cmd_i2c.c b/common/cmd_i2c.c
index 2cdc4eda8b511cc4f36fde83e8db1b41703ebe2b..795814d88f461d08c20804159baa6349e23710e5 100644 (file)
--- a/common/cmd_i2c.c
+++ b/common/cmd_i2c.c
@@ -1445,6 +1445,7 @@ int i2c_mux_ident_muxstring_f (uchar *buf)
                oldpos = pos;
 
        }
+       i2c_init_board();
 
        return 0;
 }